size Ø180 x 68mm  
   
Airflow:             190355CFM
Weight:            1.2kg
Noise:     4768dBA
Impeller:           Plastic PA6.6(polyamide glass-fibre reinforced)
     Injection-moulded round sheet-metal plate  
Motor:               Capacitor-Run Induction and external rotor Motor 
Rotor:                Black paint
Lead Wire:        AWG#20 UL 2450
Insulation:         Class B,Thermally protected
Safety:              UL.CUL.TUV.CE
Operation Temperature:-10℃~+65
   
Model  Bearing System Voltage VAC Freq. Current Power Speed Sound    Level Maximum   Air Flow  Maximum Static Pressure
Part NO. B / S / F VAC HZ A W rpm dBA m3/hr CFM mm-H2O
REH180X49-1CN Ball 230 50/60 0.21/0.21 47/52 2800/3200 65/68 1.2 320/355 34.5/45
REH180X49-1CN Ball 230 50/60 0.16/0.21 38/50 2700/2800 63/65 1 295/320 31/34
REH180X49-1CN Ball 230 50/60 0.13/0.17 31/41 2500/2200 62/58 0.47 290/255 28.5/21.5
REH180X49-1CN Ball 230 50/60 0.13/0.16 24/21 1400/1650 47/53 0.47 295/210 9.4/13.0
REH180X49-2CN Ball 115 60 0.45 57 3200 68 4 355 45
REH180X49-2CN Ball 115 60 0.39 49 2800 65 3 320 34
REH180X49-2CN Ball 115 60 0.17 22 1650 53 2 210 13